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sashaice [31]
2 years ago
15

The mean per capita consumption of milk per year is 144 liters with a variance of 484. If a sample of 183 people is randomly sel

ected, what is the probability that the sample mean would be less than 146.58 liters? Round your answer to four decimal places.
Mathematics
1 answer:
trapecia [35]2 years ago
8 0

Answer:

12144

Step-by-step explanation11213123:

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Help me to solve this please​
scZoUnD [109]

Answer:

-4/9

Step-by-step explanation:

We first calculate the first bracket.

[2/3-(-4/9)]

= (2/3+4/9) (we cancel out the negatives)

= (6/9+4/9) (common denominator)

= 10/9

Then we convert -2 1/2 into an improper fraction.

-2 1/2

= -5/2

Finally we calculate the division by swapping the numerator and denominator of -5/2.

10/9 / -5/2

= 10/9 * -2/5

= -20/45

= -4/9 (simplify the terms)

3 0
2 years ago
Solve the following function for y when x=5 round to the nearest tenth
Wittaler [7]

In the given question , we have a function given , which is

y= 13(0.5^x)

And we need to find the value of y when x=5.

So we substitute 5 for x and solve for y, that is

y=13(0.5^5) = 0.40625

And on rounding to the nearest tenths, we will get

y=0.4

So when x=5, y=0.4

7 0
3 years ago
You are heading to Cedar Point for the day. It costs $50 to get in to the park and each ride costs $2 for a ticket. Write an exp
Makovka662 [10]

Answer: 50 + 2x

Step-by-step explanation: It's pretty basic math, you have your flat fee ($50) and then you add your variable 2x. 2 is multiplied by x so you can figure out the amount that it costs to ride the rides.

3 0
2 years ago
Help! will<br> mark brainliest answer
drek231 [11]

do you have a better pic


4 0
3 years ago
Can anyone help me with this question ?
SashulF [63]
88.75 for each shirt
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3 years ago
Read 2 more answers
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